JPH06221016A - Multistory parking garage - Google Patents

Abstract

(57) [Summary] [Purpose] In a multi-storey parking lot having a plurality of exits, it is intended to make it easy to recognize the exit from which the own vehicle exits when issuing an exit command. [Structure] There are storage ports 15, 16 and storage ports 30, 31 below a storage area composed of a stacker crane and a rack group. The entrances 15 and 16, the exits 30 and 31 and the shelf group are lifters 2
2, 23 and 37 are connected. A person who wishes to leave the warehouse inserts a parking card into the departure command device 81. Departure command device 8
Since 1 will issue a piece of paper with the exit number,
According to it, go to the exits 30 and 31 through the sidewalk 73.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-story car park, and more particularly to a large multi-story car park comprising a transportation means such as a stacker crane and a shelf for storing vehicles.

[0002]

2. Description of the Related Art A multi-storey parking lot using a stacker crane includes a stacker crane for transporting vehicles and a large number of shelves provided on both sides of a traveling path of the stacker crane, as shown in Japanese Patent Laid-Open No. 55-155872. Consists of. The stacker crane and the shelves on both sides of the stacker crane form a set, and a plurality of sets are erected. The loading / unloading port is located at one end side in the traveling direction of the stacker crane, at which the stacker crane receives the pallet on which the vehicle is placed and also unloads the on-vehicle pallet.
The direction of the vehicle when stowed is the same as the traveling direction of the stacker crane.

Generally, there is only one stacker crane in one traveling path, but two stacker cranes are arranged in one traveling path in order to shorten the loading time and the shipping time. For example, JP-A-59-48305
No. This product has a group of shelves on both sides along the traveling path of the stacker crane, and a conveyor line for loading and unloading is provided outside the group of shelves along the group of shelves. The shelving group is provided with a plurality of loading / unloading ports that are open on the stacker crane side and the conveyor line side, and the load is transferred through the loading / unloading ports.

As a result, even if two stacker cranes are arranged on one traveling path, each stacker crane can independently load and unload loads. Further, two stacker cranes and a group of shelves are set as one set, and a plurality of sets can be installed side by side.

The one disclosed in Japanese Utility Model Laid-Open No. 56-154903 is a warehouse, in which a shelf and a stacker crane are installed on the second floor and above of the building, and a cargo handling area is provided at the bottom of the shelf. The floors are connected by means of lifting and lowering transportation means. The means for lifting and lowering loads is below the shelf.

[0006]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
When a plurality of sets each including a stacker crane and a shelf group are arranged in parallel in JP 305, it is necessary to provide a conveyor line for carrying a load between the shelf groups of each set. Therefore, an extra site is required for the size of the conveyor line, resulting in a reduction in the number of stored items.

In a multi-storey parking lot as disclosed in Japanese Patent Laid-Open No. 55-155872, it is conceivable to issue a parking card near each entrance. The number of the entrance is printed on the surface of this card so that it can be seen. When it is desired to leave the vehicle, it is conceivable to go to the exit according to the entry number printed on the parking card, put the parking card in the exit command device, and issue the exit command. There is a one-to-one correspondence between the entrance and the exit.

By the way, in a multi-storey parking lot, it is desirable that the waiting time from the time when the passenger wants to leave the vehicle to the time when he / she can get on is as short as possible. Therefore, it is considered that a plurality of (for example, two) exit ports are provided for one entrance port.

In this case, the number of the entry port printed on the parking card cannot go to the exit port where the own vehicle exits.

An object of the present invention is to make it easy to identify the exit from which a vehicle of the self exits in a multi-story parking lot where the entrance and the exit do not correspond one-to-one.

[0011]

According to the present invention, there are provided a second floor vertically installed on a first floor, which is composed of a shelf group, a transport means, and a traveling path of the transport means, and a second floor. A plurality of exits installed, a plurality of lifters connecting the plurality of exits with the shelf group, and ones installed on the upstream side of the sidewalk leading to the plurality of exits, and inserting a parking card. The second commanding the exit and displaying the code of the exit
It is characterized in that a multi-storey parking lot composed of an issue commanding device that issues a parking card and a parking lot is issued.

[0012]

When the vehicle is desired to leave, the parking card is inserted into the issuing commander located on the upstream side of the sidewalk leading to the exit to issue the vehicle. As a result, the device issues a second parking card displaying the exit to the user. The user goes to the exit according to the indication on the second parking card.

According to this, since there are a plurality of exits, even if the entrance and the exit do not correspond one-to-one, it is possible to easily go to the exit where the own vehicle exits. It is a thing.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.

In FIG. 3, reference numerals 1 and 2 denote stacker cranes which are well-known transporting means and travel along one rail 3. The stacker crane 1 mainly uses a left half shelf group as a work area, and the stacker crane 2 mainly uses a right half shelf group as a work area. The stacker cranes 1 and 2 are provided with an elevating table, and the forks of the elevating table are operated to transfer loads to and from the shelves.

On both sides of the stacker cranes 1 and 2 in the traveling direction, there are provided shelf groups 5 and 6 having a large number of storage shelves in multiple stages along the traveling direction. The rack groups 5 and 6 store the vehicle with the longitudinal direction (traveling direction) thereof parallel to the traveling directions of the stacker cranes 1 and 2.

Two stackers, one stacker crane 1 and two stack groups 5 and 6 on both sides of the stacker cranes 1 and 2, are arranged in parallel. In this case, a sufficient gap (for example, 80 cm) is provided between the shelf group 6 of one of the adjacent groups and the shelf group 5 of the other group.
8 are provided. The size of the gap 8 is such that even if the right door of a vehicle parked in the row of the shelf group 6 of one set is opened, it does not hit the vehicle parked in the row of the shelf group 5 of the other group. That's it.

The number of storage shelves in the traveling direction of the stacker cranes 1 and 2 of the shelving group 5 and 6 (column direction of the shelving group) is 10.
The storage shelves in the column direction of the shelf group are counted as "rows". The storage shelf at the right end is the first row, and the left end is the tenth row. The number of storage shelves in the shelving groups 5 and 6 is counted from the lower side. Also, a combination of one stacker crane 1, 2 and a group of shelves 5, 6 on both sides is called a "set", and the number of sets is counted from the lower side in the figure.
The configuration of the first set will be described below, but the configuration of each set is the same.

In FIGS. 1 and 2, 10 is a floor for supporting the rails 3, stack groups 5 and 6 of the stacker cranes 1 and 2,
It is above the plane GL of the gait 70, 73 of the occupant of the vehicle 12 entering and leaving. The floor 10 is supported by columns (not shown) that are appropriately provided on the surface GL. However, in principle, the pillar is a shelf group 5,
It is provided below the traveling path of the stacker cranes 1 and 2, but not below 6.

The height of the floor 10 is a height below which vehicles and passengers can pass. The floor above the floor 10 is called the second floor, and the floor below the floor 10 is called the first floor. The entrance 1 to this surface GL
5, 16 and outlets 30, 31 are provided. Vehicles enter from the right side of the figure, leave on the left side, and leave on the left side. Vehicles are stored in the shelving groups 5 and 6 on pallets.

The entrances 15 and 16 are located below the second row of the shelving groups 5 and 6, respectively. That is, stacker crane 1,
2 at the end of the running direction. The storage entrances 15 and 16 include a conveyor 18 that conveys pallets and a lifter 19 that moves the conveyors up and down.

In the third row of the shelving groups 5 and 6, there are storage openings 20 and 21 to the shelving groups. The storage entrance 20 of the shelf group 5 is provided in the first stage. The storage port 21 of the shelf group of the shelf 6 is provided in the second stage. On the third line, the surface GL and the shelving unit 2 for the shelving unit
Lifters 22 and 23 for connecting between 0 and 21 are provided. Conveyors 24 are provided on the upper surfaces of the lifters 22 and 23.

At the first stage of the second row of the shelving group 5, there is provided a storage conveyor 26 for receiving pallets from the conveyor 24 of the lifter 22 which has been raised.

From the fourth row to the eighth row of the second stage of the shelf group 6, conveyors 27a, 27b, 27 for receiving the pallets for receiving the pallets from the conveyor 24 of the lifter 23 that has moved up.
c, 27d, 27e are provided.

Similarly, a conveyor 28 for warehousing is provided on the second line. The exit ports 30 and 31 are below the sixth row of the shelf groups 5 and 6, respectively. That is, stacker cranes 1, 2
Located in the center of the running direction. The delivery ports 30 and 31 include a conveyor 32 that conveys pallets and a lifter 33 that moves the conveyors up and down.

Outgoing ports 35 and 36 from the shelf group are provided on the first stage of the fifth row of the shelf group 5 and 6. The fifth line is provided with a lifter 37 that connects the surface GL and the storage ports 35, 36 of the shelving group. The lifter 37 has a conveyor 3 on the upper surface.
8 are provided.

At the first stage of the sixth row of the shelving groups 5, 6, there is provided a conveyor 40 for delivering pallets to the conveyor 38 of the lifter 37 which has been raised.

The first to sixth stages of the shelving groups 5 and 6 have the height of the storage shelves reduced so as to store a vehicle such as a sedan having a low height (referred to as a short vehicle). 7th at the top of shelf group 5 and 6
The height of the storage shelves is increased on the steps so that tall vehicles (called tall cars) can be stored.

The pillar 7 above the pallet receiving portion of the uppermost storage shelf is for supporting the upper rail 4 and the roof, and is smaller than the load of the vehicle stored at the uppermost storage shelf. There is no fear of buckling even if the height of the pillar is higher than that.

A tall car enters through the entrance 15 and exits 3
I try to start from 0. Therefore, 2 in shelf group 5
The second row, the third row, the fifth row, and the sixth row of the tier are not storage shelves.

Since the tall cars are also stored in the 10th row, the stacker crane 2 is moved to the stacker crane 1 on the storage rack for tall cars in the row where the traveling range of the stacker crane 2 and the traveling range of the stacker crane 1 overlap. There is a relay shelf.
Here, the relay shelf 9 is provided in the uppermost sixth row of the shelf group 5.

The stacker crane 1 has the sixth to the first rows.
The stacker crane 2 travels between the 0th row and the 1st row to the 6th row.
Run between the rows.

Pallet magazines 45 are installed on the fourth row of the shelving groups 5 and 6, respectively. Pallet magazine 45
Is a storage section 46 for the pallets installed on the first stage of the shelves.
A support member 47 for supporting a pallet installed at the bottom of the storage section 46, and a lifter 49 on which a conveyor 48 is placed.
It consists of and.

In the pallet magazine 45, the pallets stacked in the storage section 46 are taken out one by one from below and supplied to the storage entrance, or the pallets at the storage opening are collected and lifted up by the lifter 49 to be stored in the storage section 46. Are to be stacked.

Although such a pallet magazine 45 is known, the essential points of its operation will be described. When stacking the pallets, the pallets at the delivery ports 30 and 31 are collected on the conveyor 48 by using a conveyor, and then pushed up to the storage unit 46 by using the lifter 49, and stacked on the pallet in the storage unit 46 from below. To do. Then, the support member 47 is retracted, and further pushed up by one step of the pallet, and the support member 47 is projected to support the stacked pallet. To remove the pallets, raise the conveyor 48 and push up the stacked pallets,
The support member 47 is retracted, then the conveyor 48 is lowered by one pallet, the support member 47 is projected, and the lifter 4 is moved.
Lower 9 In this way, one pallet is taken out on the conveyor 48.

An opening for transporting stacked pallets is provided on the surface of the storage section 46 on the stacker crane 2 side.
Reference numeral 50 is a conveyor for supplying pallets to the entrances 15 and 16, and conveyors 24 and 24 of the lifters 22 and 23.
It is below the descending position of. 51 is the exit 30, 31
Is a conveyor for collecting the pallets from the lifter 37, and is located below the conveyors 38, 38 of the lifters 37, 37. The conveyors 50 and 51 are on the third and fifth rows of the shelving groups 5 and 6, respectively.

When the lifters 19, 49 and 33 are lowered,
The conveyors 18, 50, 48, 51, 32 are flat and can carry pallets.

Conveyors 24, 48, 38, 26, 27
The a, 27b, 27c, 27d, 27e, 28, and 40 are configured to be able to transfer the load to and from the fork of the stacker crane 2.

In FIG. 5, walls 55 and 56 are provided around the entrances 15 and 16 and the exits 30 and 31 for safety.
To form a room. Each room has a platform on the right side, and you can open and close the vehicle by opening the right door. 5
6 and 60 are passenger doors 61 and 62 for passengers who have exited the vehicle. Gates 63 and 6 are located in front of and behind the vehicle, respectively.
4, 65, 66 are provided. This gate moves up and down. 70 and 73 are pedestrian sidewalks, 72 is an entry path for arriving vehicles, and 71 is an exit path for unloading vehicles. An indicator 75 indicating whether or not the vehicle can be stored is provided above the approach road 72 in front of each storage entrance.
Is provided.

A partition wall is provided to prevent entry into the first floor portion of the space 8 in the third to fifth rows and the first floor portion below the traveling surface of the stacker cranes 1 and 2 in the third to fifth rows. ing. 76 is a machine room or an office room.

Reference numeral 80 is a parking card issuing device, and 81 is a delivery command device for issuing a delivery command by the parking card. The parking card is a magnetic card.

The structure of the lifters 22, 23 and 37 will be described with reference to FIGS. The lifter 22 will be described as a representative. The lifter 22 is a hydraulic elevator, and includes a hydraulic cylinder device 90 installed vertically, a chain sprocket 91 provided at the tip of the rod, rails 93 provided on both sides of the hydraulic cylinder device 90, a lift table 94 on which the conveyor 24 is placed, A chain sprocket 91 is used to form an elevator 94 at its end and a chain 95 fixed to the foundation. Lifting platform 94
Is provided with a roller that enters the recess of the rail 93. The rail 93 is fixed to the foundation and the floor 10. The conveyor 24 moves up and down as the rod of the hydraulic cylinder device 90 expands and contracts.

The rail 93 of the lifter of the shelf group 5 is the rail 3
It is on the side, and that of the shelf group 6 is provided on the side of the gap 8.

The multi-storey parking lot is operated by a central control unit and control units provided in various devices.

The operation of this configuration will be described.

First, the warehousing operation will be described.

The pallet taken out from the pallet magazine 45 to the conveyor 48 is placed on the conveyor 18 of the lifter 19 descended via the conveyor 50. Next lifter 1
9 rises. Then, the gate 63 is opened so that the goods can be stored.

First, the storage of a short car will be described.

A vehicle that has entered through the approach road 72 based on the instruction of the display device 75 has a gate 63 at each of the entrances 15 and 16.
And the passenger is alighted at the front of the vehicle (alighting area 77). This is because the left door does not open at the entrance 15.

When the gate 63 is opened, the vehicle is in the entrance 15,1.
6, the driver gets off the vehicle and exits through the doors 59 and 60. The doors 59 and 60 are closed, the parking card is taken out from the issuer 80, and an instruction to store is issued. The occupant goes through the guide 70 to the store or the like.

When the warehousing is instructed, the gate 64 opens,
The conveyors 18 and 24 are operated, and the in-vehicle pallet is lifted by the lifter 2.
Put on 2, 23.

The lifter 22 connects the conveyor 24 to the first shelf group 5.
The car-mounted pallet is moved to the conveyor 26 by moving up to the stage and operating the conveyors 24 and 26.

The stacker crane 2 stores the on-vehicle pallet on the conveyor 26 in a predetermined storage shelf in the right half of the shelf group 5, 6. However, when the stacker crane 2 is not working, when there is enough work, or when warehousing is not continuous, the conveyor 2
You can receive it directly from No. 4 and carry out rational cargo handling.

On the other hand, the lifter 23 raises the conveyor 24 to the second stage, and conveys it to the conveyors 24, 27a, 27b, 27.
C, 27d, and 27e are used to convey to the eighth line.

The stacker crane 1 stores the on-vehicle pallets conveyed to the conveyor 27e in the left half storage shelves of the shelving groups 5 and 6. However, when the stacker crane 1 is not working, when the stacker crane 1 has enough work, or depending on the position of the stacker crane 1, the stacker crane 1 can receive the stacker crane 1 during the transportation so that a reasonable cargo handling can be performed.

In this way, the conveyor 27 (27a-27)
Since the load on one end side in the traveling direction of the stacker crane 2 is conveyed to the stacker crane 1 having the other end side as a work area, the load is supplied to the stacker cranes 1 and 2, respectively. It is possible to arrange two stacker cranes on one traveling path. Therefore, a large number of vehicles can be stored in a short time. Especially because there are two entrances,
The storage time can be further shortened.

The basic storage operation is as described above. However, when the occupant of the vehicle entering the storage entrance 15 side is delayed in getting off the vehicle, cannot travel due to a failure, or disregards the instruction of the display device 75 even though there is no storage rack for tall vehicles, and enters the vehicle. Since there is no warehousing from the warehousing entrance 15, the stacker crane 1 will play.

In such a case, the stacker crane 2 takes the on-vehicle pallets of the conveyors 24, 27a and 27b and stores them in the right half of the shelves. The central controller changes the correspondence between the parking card number and the storage shelf number. Further, the vehicle stored by the lifter 23 can be moved to the conveyor 28 and can be conveyed by the stacker crane 2.

When a problem similar to the above occurs at the storage entrance 16 side, the stacker crane 1 transfers it to the conveyor 27a.

Next, the storage of tall cars will be described. Similar to the short car, the tall car enters toward the storage entrance 15 based on the instruction of the display device 75. Stored tall cars are stored at the top of the stacker crane 2. When storing in the 7th row or more, it stores in the relay shelf 9 and conveys it by the stacker crane 1.

A device for detecting a tall vehicle and a device for notifying whether or not a tall vehicle can enter is provided upstream of the approach road 72, and a device for detecting a tall vehicle is provided at the entrance 15 of the storage.

Next, the delivery operation will be described.

If the customer wants to leave the warehouse, it issues a warehouse command device 81.
Put a parking card in and order to leave. Departure command device 8
Since 1 will issue a piece of paper with the exit number,
According to it, go through the sidewalk 73 to the relevant exit.

First, the case of a short vehicle will be described.

At the time of loading, the stacker cranes 1 and 2 move the conveyors 40 of the shelving groups 5 and 6 based on the command from the control device.
Drop the on-board pallet to 40. In other words, two outlets 3
Stacker crane 1, so that 0, 31 are always used
Lifter 37 that determines conveyors 40, 40 to be dropped from 2
When the conveyor 38 raises the conveyor 38, the conveyors 40, 38 are used to convey the on-vehicle pallet to the conveyor 38. Then, the conveyor 38 descends and is conveyed to the conveyor 32 using the conveyor 38 and the conveyor 32. Then, the gate 66 is closed.

Next, the doors 61 and 62 of the exit ports 30 and 31.
Opens, and the driver gets in and exits in the forward direction.
Then, the driver temporarily stops in the riding area 78 in front of the driver, mounts the fellow passenger, and exits along the exit path 71.

As described above, since the two delivery ports 30 and 31 are provided and the two stacking ports 30 and 31 are always used so as to be delivered from the stacker cranes 1 and 2, a large number of vehicles can be delivered in a short time. It is a thing. That is, the stacker crane 1 is the exit port 30 and the stacker crane 2 is the exit port 3
It is not fixed like No. 1. If the shelves 5, 6 are continuously delivered from the left half, the stacker crane 2 alternately delivers to the conveyors 40, 40.

The unloading of the tall car is carried out on the conveyor 40 of the shelf group 5 and then from the warehousing port 30. Stacker crane 1,
2 directly goes out to the conveyor 40.

When the gate 65 is closed by the delivery from the delivery ports 30 and 31, the empty pallets on the conveyor 32 are collected. It is now assumed that the conveyors 48 and 50 have pallets and the conveyor 51 has no pallets. Further, it is assumed that there is no pallet on the conveyor 18 at the storage port during the recovery operation, and the supply of pallet is required.

When the lifter 33 descends for the recovery operation,
The conveyors 32, 51, 48, 50, 18 (the lifter 19 is descending) are operated toward the first row to sequentially convey the pallets. When one pallet moves, the conveyors 32, 50, 18 stop and lifter 19 is raised.
The conveyors 51 and 48 continue to operate until the pallet of the conveyor 32 is conveyed to the conveyor 48.

On the other hand, when the warehousing port does not request the pallet (other conditions are the same as the above conditions), the conveyor 32,
Drive 51 toward the 4th line. Also, the lifter 49
Are fed to the pallet magazine on the conveyor 48. When the lifter 48 descends, the conveyors 51, 4
8 is used to convey the pallet to the conveyor 48.

As described above, when the warehousing and the warehousing are appropriately performed, the pallet of the unloading port is set to the pallet magazine 4
It is possible to supply to the storage entrance without collecting in 5. Therefore, the frequency of carrying stacked pallets between the pallet magazine 45 and the storage shelves can be reduced. Therefore, the stacker crane can be dedicated to loading and unloading, and the loading and unloading time can be shortened.

As described above, since the conveyor line 27 that connects the loading / unloading port on one stacker crane side and the traveling range of the other stacker crane is provided in the rack group,
The site for the conveyor line 27 can be eliminated and the site can be made small. In addition, since two stacker cranes can be operated, the loading / unloading time can be shortened.

Further, since the pallet magazine 45 for supplying or collecting pallets is provided below the conveyor line 27, the pallet magazine can be incorporated and the pallet processing can be performed in each group. is there. Further, the length of the conveyor line for pallets can be shortened.

Further, since the delivery port is provided in each of the rack groups 5 and 6 in the vicinity of the traveling ranges of the two stacker cranes, the delivery time can be shortened. Conveyor lines 40, 4 connected to the outlets 35, 36 of the shelf group
Since the length of 0 is the same, it is possible to make the time required for leaving from both the outlets 30 and 31 the same, and the waiting time for one does not become long.

In addition, since the loading and unloading openings, which take time for passengers to get on and off, are provided in the rack groups 5 and 6, respectively,
It is possible to shorten the waiting time for entering and leaving. Further, since the gap 8 is provided between the respective groups so that the vehicle door on the driver's seat side can be opened, even if there is a vehicle with the door open, the next door can be loaded and unloaded.
In this case, it is difficult to provide the left door so that the left door can be opened especially at the second set of the entrance 15 and the exit 30.
Since the getting-off area 77 and the getting-on area 78 are provided, it is possible to easily get on and off. If the vehicle is mainly a left-hand drive vehicle, the platform for the entrance / exit will be on the left.

Since the sidewalks 70 and 73 are provided between the exit area 77, the boarding area 78 and the entrances 15, 16 and the exits 30, 31, it is safe.

Since vehicles that are currently running are generally short vehicles such as sedans, most of the storage shelves are set low for this short vehicle, and the rest of the storage shelves are designed like wagons. Since the height of the tall vehicles can be stored, if the heights of the shelves are the same, the number of short vehicles that can be stored can be increased.

In this case, the entrance 2 of the shelves for tall cars
0, the shelf group exit port 35 is configured by taking two stages of storage shelves, so a tall vehicle can be stored using the entry port of a short vehicle,
The number of entrances and exits can be reduced and the cost can be reduced.

Further, since the storage shelf for storing the tall car is provided at the uppermost stage, buckling can be prevented even if the height of the pillar 7 above the uppermost stage is high.

Also, only one exit of the tall car (the exit 30) is provided. Accordingly, it is not necessary to provide the conveyor line 27 on the side of the other exit port 31 on the third stage, and the exit port 36 of the shelf group for two stages.
It is possible to prevent a decrease in the number of stored items. Since there are few tall cars, it is possible to carry out the warehousing from only one of the warehousing ports 31.

As described above, there are two delivery ports 30 and 31 for one delivery port 15 (16), and which delivery port is used for delivery depends on the state at the time of delivery request. It is meaningless even if the driver remembers the entrance to which the car has entered. In the embodiment, the exit port is instructed by the exit command device 81 on the upstream side of the exit sidewalk 73, and particularly the second parking card is instructed, so that the exit port can be easily identified.

In the above embodiment, the pallet magazine 4
5, a support member such as the support member 47 of the rack group 5,
The shelving group can be provided at the lower portions of the exit ports 35 and 36 to support the on-vehicle pallet. According to this, the vehicle-mounted pallets can be transferred to and from the conveyors 24 and 38 and the stacker cranes 1 and 2. According to this, the conveyor 26,
40 can be eliminated.

In the above-described embodiment, the storage portion 46 of the pallet magazine 45 is used as a port for receiving and receiving the stacker crane (first shelf group).
Although it is provided at the stage, the support member 47 of the storage portion is provided slightly above the conveyor line of the conveyors 50, 48, 51, and the storage portion 46 is provided at this portion, that is, on the first floor.
According to this, the lifting time of the lifter 49 at the time of supplying and collecting the pallets for each sheet can be shortened, and the supply and the collection can be speeded up. When transferring stacked pallets to and from the stacker crane, the conveyor 48 is raised to the transfer opening on the first stage. A support member can be provided at the transfer port.

The pallet magazine may be of another type.

The height of the storage entrance 21 of the shelving group is increased at the place where the entrance of the tall vehicle from the storage entrance 16 is permitted. in this case,
Stacker cranes 2, to prevent the number of storage shelves from decreasing.
It is passed to the stacker crane 1 via the relay shelf 9.

The embodiment shown in FIGS. 8 and 9 will be described. Exits 30 and 31 are provided on the seventh line. A lifter 37 for shipping is provided in the sixth line. On the first floor of the fifth row, a sidewalk 100 is provided in a direction perpendicular to the traveling direction of the stacker crane. The second to seventh rows below the traveling surface of the stacker crane form the sidewalk 101. The first floor of the sixth row space 8 is a sidewalk 102 extending from the sidewalk 100 to the exit 31. Safety walls are provided on the upper and side surfaces of the sidewalks 100, 101, 102. Sidewalk 100
A conveyor 105 that continues the conveyor 51 and the conveyor 50 is provided underground.

According to this, the occupant of the vehicle that has entered the warehouse goes to the store or the like through the sidewalks 101 and 100. Further, the occupant of the vehicle to leave the warehouse goes to the destination through the sidewalks 100 to 101. The driver of the exit 31 uses the sidewalk 102.

Next, the delivery operation will be described.

When the customer wants to leave the warehouse, the warehouse command device 81
Put a parking card in and order to leave. Departure command device 8
Since 1 will issue a piece of paper with the exit number,
According to it, go through the sidewalk 73 to the relevant exit.

First, the case of a short car will be described.

At the time of loading, the stacker cranes 1 and 2 move the conveyors 40,
Drop the on-board pallet to 40. In other words, two outlets 3
Stacker crane 1, so that 0, 31 are always used
Lifter 37 that determines conveyors 40, 40 to be dropped from 2
When the conveyor 38 raises the conveyor 38, the conveyors 40, 38 are used to convey the on-vehicle pallet to the conveyor 38. Then, the conveyor 38 descends and is conveyed to the conveyor 32 using the conveyor 38 and the conveyor 32. Then, the gate 66 is closed.

Next, the doors 61 and 62 of the exit ports 30 and 31.
Opens, and the driver gets in and exits in the forward direction.
Then, the driver temporarily stops in the riding area 78 in front of the driver, mounts the fellow passenger, and exits along the exit path 71.

As described above, since the two delivery ports 30, 31 are provided and the stacker cranes 1, 2 are delivered so that the two delivery ports 30, 31 are always used, many vehicles can be delivered in a short time. It is a thing. That is, the stacker crane 1 is the exit port 30 and the stacker crane 2 is the exit port 3
It is not fixed like No. 1. If the shelves 5, 6 are continuously delivered from the left half, the stacker crane 2 alternately delivers to the conveyors 40, 40.

The unloading of the tall car is carried out on the conveyor 40 of the shelf group 5 and then from the unloading port 30. Stacker crane 1,
2 directly goes out to the conveyor 40.

When the gate 65 is closed by the delivery from the delivery ports 30 and 31, the collection operation of the empty pallets on the conveyor 32 is performed. It is now assumed that the conveyors 48 and 50 have pallets and the conveyor 51 has no pallets. Further, it is assumed that there is no pallet on the conveyor 18 at the storage port during the recovery operation, and the supply of pallet is required.

When the lifter 33 descends for the recovery operation,
The conveyors 32, 51, 48, 50, 18 (the lifter 19 is descending) are operated toward the first row to sequentially convey the pallets. When one pallet moves, the conveyors 32, 50, 18 stop and lifter 19 is raised.
The conveyors 51 and 48 continue to operate until the pallet of the conveyor 32 is conveyed to the conveyor 48.

On the other hand, when the warehousing port does not request the pallet (other conditions are the same as the above conditions), the conveyor 32,
Drive 51 toward the 4th line. Also, the lifter 49
Are fed to the pallet magazine on the conveyor 48. When the lifter 48 descends, the conveyors 51, 4
8 is used to convey the pallet to the conveyor 48.

As described above, when warehousing and warehousing are appropriately performed, the pallet at the unloading port is set to the pallet magazine 4
It is possible to supply to the storage entrance without collecting in 5. Therefore, the frequency of carrying stacked pallets between the pallet magazine 45 and the storage shelves can be reduced. Therefore, the stacker crane can be dedicated to loading and unloading, and the loading and unloading time can be shortened.

As described above, since the conveyor line 27 that connects the loading / unloading port on one stacker crane side and the traveling range of the other stacker crane is provided in the rack group,
The site for the conveyor line 27 can be eliminated and the site can be made small. In addition, since two stacker cranes can be operated, the loading / unloading time can be shortened.

Further, since the pallet magazine 45 for supplying or collecting the pallets is provided below the conveyor line 27, the pallet magazine can be incorporated and the pallet processing can be performed in each set unit. is there. Further, the length of the conveyor line for pallets can be shortened.

Further, since the delivery port is provided in each of the shelving groups 5 and 6 in the vicinity of the traveling ranges of the two stacker cranes, the delivery time can be shortened. Conveyor lines 40, 4 connected to the outlets 35, 36 of the shelf group
Since the length of 0 is the same, it is possible to make the time required for leaving from both the outlets 30 and 31 the same, and the waiting time for one does not become long.

Further, since the loading and unloading ports, which take time for passengers to get in and out, are provided in the rack groups 5 and 6, respectively,
It is possible to shorten the waiting time for entering and leaving. Further, since the gap 8 is provided between the respective groups so that the vehicle door on the driver's seat side can be opened, even if there is a vehicle with the door open, the next door can be loaded and unloaded.
In this case, it is difficult to provide the left door so that the left door can be opened especially at the second set of the entrance 15 and the exit 30.
Since the getting-off area 77 and the getting-on area 78 are provided, it is possible to easily get on and off. If the vehicle is mainly a left-hand drive vehicle, the platform for the entrance / exit will be on the left.

Since the sidewalks 70 and 73 are provided between the exit area 77, the boarding area 78 and the entrances 15, 16 and the exits 30, 31, it is safe.

Since vehicles currently running are generally short, such as sedans, most of the storage shelves are set low for this short vehicle, and the rest of the storage shelves are designed like wagons. Since the height of the tall vehicles can be stored, if the heights of the shelves are the same, the number of short vehicles that can be stored can be increased.

In this case, the entrance 2 of the shelving group for tall cars
0, the shelf group exit port 35 is configured by taking two stages of storage shelves, so a tall vehicle can be stored using the entry port of a short vehicle,
The number of entrances and exits can be reduced and the cost can be reduced.

Further, since the storage shelf which can store the tall car is provided at the uppermost stage, buckling can be prevented even if the height of the pillar 7 above the uppermost stage is high.

Also, the exit of the tall car is only one (exit 30). Accordingly, it is not necessary to provide the conveyor line 27 on the side of the other exit port 31 on the third stage, and the exit port 36 of the shelf group for two stages.
It is possible to prevent a decrease in the number of stored items. Since there are few tall cars, it is possible to carry out the warehousing from only one of the warehousing ports 31.

In the above embodiment, the pallet magazine 4
5, a support member such as the support member 47 of the rack group 5,
The shelving group can be provided at the lower portions of the exit ports 35 and 36 to support the on-vehicle pallet. According to this, the vehicle-mounted pallets can be transferred to and from the conveyors 24 and 38 and the stacker cranes 1 and 2. According to this, the conveyor 26,
40 can be eliminated.

In the above-described embodiment, the storage portion 46 of the pallet magazine 45 is used as a port for receiving and receiving the stacker crane (first rack group).
Although it is provided at the stage, the support member 47 of the storage portion is provided slightly above the conveyor line of the conveyors 50, 48, 51, and the storage portion 46 is provided at this portion, that is, on the first floor.
According to this, the lifting time of the lifter 49 at the time of supplying and collecting the pallets for each sheet can be shortened, and the supply and the collection can be speeded up. When transferring stacked pallets to and from the stacker crane, the conveyor 48 is raised to the transfer opening on the first stage. A support member can be provided at the transfer port.

The pallet magazine may be of another type.

The height of the storage port 21 of the shelving group is increased at a place where the storage of tall cars from the storage port 16 is permitted. in this case,
Stacker cranes 2, to prevent the number of storage shelves from decreasing.
It is passed to the stacker crane 1 via the relay shelf 9.

The embodiment shown in FIGS. 8 and 9 will be described. Exits 30 and 31 are provided on the seventh line. A lifter 37 for shipping is provided in the sixth line. On the first floor of the fifth row, a sidewalk 100 is provided in a direction perpendicular to the traveling direction of the stacker crane. The second to seventh rows below the traveling surface of the stacker crane form the sidewalk 101. The first floor of the sixth row space 8 is a sidewalk 102 extending from the sidewalk 100 to the exit 31. Safety walls are provided on the upper and side surfaces of the sidewalks 100, 101, 102. Sidewalk 100
A conveyor 105 that continues the conveyor 51 and the conveyor 50 is provided underground.

According to this, the occupant of the parked vehicle goes to the store or the like through the sidewalks 101 and 100. Further, the occupant of the vehicle to leave the warehouse goes to the destination through the sidewalks 100 to 101. The driver of the exit 31 uses the sidewalk 102.

Therefore, the occupant does not cross the vehicle and can be safely operated.

However, the passenger at the entrance 16 crosses the front of the entrance 16. It can be made safe if the first floor of the space 8 in the third to fourth rows is a sidewalk.

In each of the above embodiments, the delivery ports 30, 31 are provided.
It is also possible to use as the entrance and the entrances 15 and 16 as the exit. The stacker crane 1 has conveyors 27c to 27e.
Issue to.

In this case, when the delivery requests are not continuous, it takes a long time from the issue request from the shelf group 6 side until the passenger can board the vehicle. This is because it is slower than the convey speed of the conveyor.

However, if the delivery requests are continuous,
Since a large number of vehicles are placed on the conveyor 27, it is possible to continuously leave the vehicle.

When a tall vehicle is unloaded from the stacker crane 1, the relay shelf 9 is used.

In the above embodiment, the central portion in the traveling direction of the stacker crane is used as the exit port, but the other end of the entry port can be used as the exit port. In this case, a conveyor line connects the traveling range of the stacker crane 2 (the sixth row) to the shelf exit.

The space 8 can be eliminated by bringing the entrance 16 and the exit 31 toward the rail 3 side of the stacker crane. For this purpose, means for conveying the pallet in a direction perpendicular to the traveling direction of the stacker crane is provided.

In each of the above embodiments, the shelf group is provided on the second floor, and the first floor is used as the loading / unloading port. However, the shelf group and the stacker crane traveling path are provided on the first floor, and the shelf at one end in the traveling direction of the stacker crane is provided. It can also be used for those that have an entry port outside the group and an exit port outside the shelf group at the other end. The entrance of the shelving group and the exit of the shelving group are provided inside or outside the shelving group.

Further, in the embodiment of FIGS. 8 and 9, the fifth
A conveyor 106 for delivery is provided on the first stage of the row.
According to this, the conveyor 40 can be used for unloading from the stacker crane 1 and the conveyor 106 can be used for unloading from the stacker crane 1. According to this, since the number of conveyors can be increased, it is possible to continuously carry out the warehousing.
In addition, the traveling distance of the stacker crane can be reduced, and the risk of collision between the stacker cranes 1 and 2 can be reduced. The embodiment shown in FIGS. 10 and 11 will be described.
In this product, only one entrance is provided for one set. This one storage opening 16 is provided in the shelf group 6. The wall 55a of the entrance 16 can be installed with a large space so that the left door can be opened. Further, the driver passes behind the vehicle and reaches the door 59.

The construction of the delivery ports 30, 31 is the same as that of the above embodiment. The pallet magazine 46 of the shelf group 5 is exclusively used for stacking.

The conveyor 28 is provided on the first stage, and the storage shelf is not provided on the second stage. In the case of storing tall cars, the conveyor 24 is stopped at the first stage and the conveyor 28 at the first stage is stopped.
Transport to.

It is possible to receive a tall car directly from the conveyor 24 without providing the conveyor 28.

It is also possible to provide only one delivery port and to provide a single row of conveyors in the same manner as described above so that the stacker cranes 1 and 2 can deliver to this conveyor.

The embodiment shown in FIG. 12 will be described. In this embodiment, the shelf group is provided below the road. The storage section 46 of the pallet magazine 45 is located above the road surface GL.
And a support member 47. A conveyor line 27 is provided on the second stage from above. The entrances 15 and 16 and the exits 30 and 31 are above the shelving groups 5 and 6. The conveyors 18 and 38 of the entrance and exit are connected to the entrances 21a and 36 of the shelving group.
The lifter 19a, 33a can be moved up and down between a and a. The conveyor 48 of the pallet magazine 45 can be lowered to the first stage from the upper side of the shelving group by the lifter 49a, and the stacked pallets are transferred and received at this portion. The other structure is the same as that of the above embodiment.

[0130]

According to the present invention, when a parking card is inserted to issue an exit command, the exit port is notified to the requester. In particular, if the second parking card with the code of the exit from which the vehicle exits is issued, the user can
Go to the exit according to the sign on the parking card. According to this, even if the entrance and the exit do not have a one-to-one correspondence, it is possible to easily go to the exit where the own vehicle exits.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a multi-story car park according to an embodiment of the present invention, which is a cross-sectional view taken along the line AA of FIG.

FIG. 2 is a sectional view taken along line BB of FIG.

FIG. 3 is a sectional view taken along line CC of FIG.

FIG. 4 is a cross-sectional view taken along the line DD of FIG.

5 is a sectional view taken along line EE of FIG.

FIG. 6 is a vertical sectional view of a lifter.

FIG. 7 is a plan view of FIG.

FIG. 8 is a vertical cross-sectional view of a multi-story car park according to another embodiment of the present invention, which is equivalent to FIG.

9 is a sectional view taken along line FF of FIG.

FIG. 10 is a vertical cross-sectional view of a multi-story car park according to another embodiment of the present invention, which is equivalent to FIG.

11 is a sectional view taken along line GG of FIG.

FIG. 12 is a vertical cross-sectional view of a multi-story car park according to another embodiment of the present invention, which is equivalent to FIG.

[Explanation of symbols]

1, 2 ... Stacker crane, 4 ... Rail, 5, 6 ... Shelf group, 7 ... Pillar, 8 ... Gap, 9 ... Relay shelf, 10 ... Floor, 12 ...
Vehicles, 15, 16 ... Storage entrance, 18 ... Conveyor, 19, 1
9a ... Lifter, 20, 21, 21a ... Shelf group storage entrance, 2
2, 23 ... Lifter, 24, 26, 27a, 27b, 27
c, 27d, 27e, 28 ... Conveyor, 30, 31 ... Outgoing port, 32 ... Conveyor, 33, 33a ... Lifter, 35,
36, 36a ... Exit of shelving group, 37 ... Lifter, 38, 4
0 ... Conveyor, 45 ... Pallet magazine, 46 ... Storage section, 47 ... Support member, 48 ... Conveyor, 49 ... Lifter,
50, 51 ... Conveyor, 70, 73 ... Sidewalk, 72 ... Entry road, 71 ... Exit road, 77 ... Egress area, 78 ... Riding area,
81 ... Departure commander, 100, 101, 102 ... Sidewalk, 1
05 ... Conveyor.

Claims (2)

[Claims] 1. A multi-storey parking lot comprising a shelf group in which a plurality of storage shelves for storing vehicles are arranged in a horizontal direction, and a transport means for traveling along the shelf groups to transport vehicles. A second floor installed in the vertical direction of the first floor consisting of the transfer means and the traveling path of the transfer means, a plurality of outlets installed on the second floor, and a plurality of outlets A plurality of lifters connecting to the shelf group, installed on the upstream side of the sidewalk leading to the plurality of exits, and by issuing a parking card, the exit is commanded and the sign of the exit is displayed. A multi-storey parking lot consisting of a dispatch commander that issues a second parking card. 2. The multi-storey car park according to claim 1, wherein
The parking card is a piece of paper, which is a multi-level parking lot.